Smoke, drugs, chance encounters... The first of the Sonnclere Mysteries, THE ILLUSION OF SMOKE, is a fast-paced thriller with a twist. The heroine, Dr Neroli Sonnclere is a scientist born with an unusual sense of smell. Able to sniff out odours undetected by ordinary humans, she uses her gift, as well as scientific knowledge, to sift clues and solve problems unlike those she's ever faced before.

A puzzling series of events. A strange scent. A unique gift. When London is suddenly plagued by rats, Scotland Yard DI Adam McClellan calls on police consultant and scientist, Dr Neroli Sonnclere. Born with a keen sense of smell, she has the ability to discern odours undetected by ordinary humans. For her, smell tells a story. If there’s anyone who can figure out the strange phenomenon, she can.